How does roof renovation affect energy consumption?

Roof renovation can significantly affect energy consumption in many different ways. One of the biggest effects is the improvement of the insulation capacity of the roof. When the old roof is renewed and better insulation is added to it, heat loss is reduced and the heating costs of the house are reduced. A well-insulated roof also keeps the house cooler in the summer, which can reduce the need to use air conditioning.

Another way in which roof renovation can affect energy consumption is the installation of solar panels. Solar panels can produce part of the electricity the house needs, which reduces dependence on purchased electricity and lowers the electricity bill. Solar panels can also increase the value of the house and make it a more attractive purchase in the future.

However, it is important to note that roof renovation can also increase energy consumption if, for example, the new roof requires more heating or cooling than the old roof. That’s why it’s important to plan the roof renovation carefully and take into account all the factors affecting energy efficiency.

Sources: energiatalous.fi, ilmastoinfo.fi